| Metrology area, Sub-field | Ionizing Radiation, Section III (Neutron Measurements) |
| Description | Comparison of emission rate |
| Time of measurements | 1978 - 1984 |
| Status | Approved for provisional equivalence |
| Final Reports of the comparisons | |
| Measurand | Emission rate |
| Transfer device | Cf-252 sources |
| Comparison type | Key Comparison |
| Consultative Committee | CCRI (Consultative Committee for Ionizing Radiation) |
| Conducted by | CCRI (Consultative Committee for Ionizing Radiation) |
| Comments | |
| Pilot institute |
NPL
National Physical Laboratory United Kingdom |
| Contact person | V.E. Lewis +44 (0) 20 8943 6851 |
| Pilot laboratory | |
|---|---|
| NPL |
National Physical Laboratory, United Kingdom, EURAMET |
| ASMW |
Amt für Standardisierung, Messwesen und Warenprüfung, Germany, EURAMET |
| BARC |
Bhabha Atomic Research Centre, India, APMP |
| BIPM |
Bureau International des Poids et Mesures, BIPM - International Organization, N/A |
| BLC |
Commissariat à l'Energie Atomique (became CEA in 2010), France, EURAMET |
| BNM-LPRI |
Bureau National de Métrologie - Laboratoire Primaire des Rayonnements Ionisants, France, EURAMET |
| CIAE |
China Institute of Atomic Energy, China, APMP |
| ENEA-INMRI |
Istituto Nazionale di Metrologia delle Radiazioni Ionizzanti, Italy, EURAMET |
| INEL |
Idaho National Engineering Laboratory, United States, SIM |
| NIST |
National Institute of Standards and Technology, United States, SIM |
| NMIJ AIST |
National Metrology Institute of Japan, Japan, APMP |
| PTB |
Physikalisch-Technische Bundesanstalt, Germany, EURAMET |
| VGKRI |
V.G. Khlopin Radium Institute, Russian Federation, COOMET |
| VNIIM |
D.I. Mendeleyev Institute for Metrology, Rosstandart, Russian Federation, COOMET |
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